Blk 146 Serangoon North Avenue 1 — HDB resale prices
HDB resale prices, Serangoon · 4-Room · built 1986
median resale price, last 24 months
1 sale in that window · as of Sep 2026
How it compares
Blk 146 Serangoon North Avenue 1 is an HDB block in Serangoon (completed in 1986, 13 storeys, 96 units). As of Sep 2026, its median resale price over the last 24 months is $518,800, about 23% below the Serangoon median, from 1 sales. 107 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×96
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,300/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~7.6% (Serangoon average: ~6.3%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 82% of Serangoon blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $559,405–$625,398 (central estimate $592,402). Recent sales — median $511,406 — sit below that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
Median resale price by year
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 1991 | $132,500 | $239,806 | 1 |
| 1992 | $82,000 | $145,151 | 3 |
| 1993 | $150,000 | $259,573 | 7 |
| 1994 | $157,000 | $263,533 | 3 |
| 1995 | $193,000 | $318,467 | 3 |
| 1996 | $345,000 | $561,531 | 3 |
| 1997 | $268,000 | $427,555 | 3 |
| 1998 | $259,000 | $414,324 | 12 |
| 1999 | $215,000 | $343,855 | 16 |
| 2000 | $229,000 | $361,371 | 5 |
| 2001 | $275,000 | $429,607 | 1 |
| 2002 | $207,500 | $325,433 | 4 |
| 2003 | $225,000 | $351,165 | 1 |
| 2004 | $168,000 | $257,891 | 1 |
| 2005 | $188,000 | $287,234 | 5 |
| 2006 | $210,000 | $317,776 | 2 |
| 2007 | $243,000 | $360,114 | 2 |
| 2008 | $285,000 | $396,074 | 1 |
| 2009 | $257,000 | $355,073 | 3 |
| 2010 | $312,500 | $419,875 | 2 |
| 2011 | $373,500 | $476,795 | 4 |
| 2012 | $363,500 | $443,703 | 2 |
| 2014 | $477,000 | $562,979 | 1 |
| 2015 | $342,500 | $406,360 | 2 |
| 2016 | $367,500 | $438,340 | 2 |
| 2017 | $350,000 | $415,073 | 3 |
| 2018 | $406,000 | $479,383 | 1 |
| 2019 | $365,000 | $428,540 | 3 |
| 2020 | $331,000 | $389,292 | 3 |
| 2021 | $358,000 | $411,516 | 1 |
| 2022 | $460,444 | $498,698 | 4 |
| 2023 | $495,000 | $511,406 | 1 |
| 2024 | $628,000 | $633,671 | 1 |
| 2025 | $518,800 | $518,800 | 1 |
Records
| Record sale | $628,000 (4-Room, 2024-07) |
|---|---|
| First recorded sale | $132,500 (1991-11) |
| Busiest year | 1999 · 16 sales |
| 10-year change (real) | +28% (+2.5%/yr, 2015→2025) |
| Total transacted | $28.8M across 107 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-06 | 4-Room | 04–06 | 83 m² | $518,800 |
| 2024-07 | 4-Room | 07–09 | 103 m² | $628,000 |
| 2023-05 | 4-Room | 10–12 | 83 m² | $495,000 |
| 2022-11 | 4-Room | 01–03 | 103 m² | $465,000 |
| 2022-11 | 4-Room | 10–12 | 83 m² | $438,888 |
| 2022-04 | 4-Room | 04–06 | 103 m² | $488,000 |
| 2022-01 | 4-Room | 04–06 | 103 m² | $455,888 |
| 2021-02 | 4-Room | 04–06 | 83 m² | $358,000 |
| 2020-11 | 4-Room | 01–03 | 83 m² | $330,000 |
| 2020-01 | 4-Room | 13–15 | 83 m² | $345,000 |
| 2020-01 | 4-Room | 10–12 | 83 m² | $331,000 |
| 2019-08 | 4-Room | 10–12 | 83 m² | $365,000 |
| 2019-06 | 4-Room | 04–06 | 83 m² | $350,000 |
| 2019-03 | 4-Room | 07–09 | 103 m² | $418,000 |
| 2018-11 | 4-Room | 07–09 | 103 m² | $406,000 |
| 2017-12 | 4-Room | 10–12 | 103 m² | $423,888 |
| 2017-10 | 4-Room | 07–09 | 83 m² | $350,000 |
| 2017-09 | 4-Room | 10–12 | 83 m² | $338,000 |
| 2016-05 | 4-Room | 01–03 | 83 m² | $330,000 |
| 2016-03 | 4-Room | 13–15 | 103 m² | $405,000 |
Serangoon North Avenue 1 blocks ranked by price
Showing the top 15 of 36 priced blocks.
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Quick answers
How much does a flat at Blk 146 Serangoon North Avenue 1 cost?
The median resale price over the last 24 months is $518,800 (1 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 146 Serangoon North Avenue 1 fairly priced?
For a typical 4-room flat here, our price model estimates $559,405–$625,398 (central estimate $592,402). Recent sales — median $511,406 — sit below that range.
What is the rent at Blk 146 Serangoon North Avenue 1?
The median monthly rent is $3,300/mo over the last 12 months (3 contracts).
How old is Blk 146 Serangoon North Avenue 1?
The block was completed in 1986 and its 99-year lease runs from 1987.